.TH lis_input 3 "6 Sep 2012" "Man Page" "Lis Library Functions"

.SH NAME

lis_input \- read the matrix and vector data 

.SH SYNOPSIS

#include "lis.h"

\fBLIS_INT lis_input\fR(\fBLIS_MATRIX A\fR, \fBLIS_VECTOR b\fR, \fBLIS_VECTOR x\fR, \fBchar *filename\fR);

.SH DESCRIPTION

Read the matrix and vector data from the external file.

.SH INPUT

.IP "\fBfilename\fR"
The source file

.SH OUTPUT

.IP "\fBA\fR"
The matrix in the specified storage format

.IP "\fBb\fR"
The right hand side vector

.IP "\fBx\fR"
The solution

.SH EXIT STATUS

The following exit values are returned:
.IP "0"
The process is normally terminated
.IP "unspecified"
An error occurred

.SH NOTE

The following file formats are supported:
.IP "The extended Matrix Market format (extended to allow vector data)"
.IP "The Harwell-Boeing format"

.SH SEE ALSO

.BR lis (3)
.PP
http://www.ssisc.org/lis/

